Updates for Python 3.14rc1 (#14446)

Author: srittau

stdlib/argparse.pyi

@@ -281,7 +281,7 @@ class HelpFormatter:
 
     if sys.version_info >= (3, 14):
         def __init__(
-            self, prog: str, indent_increment: int = 2, max_help_position: int = 24, width: int | None = None, color: bool = False
+            self, prog: str, indent_increment: int = 2, max_help_position: int = 24, width: int | None = None, color: bool = True
         ) -> None: ...
     else:
         def __init__(

stdlib/asyncio/__init__.pyi

@@ -41,14 +41,11 @@ if sys.platform == "win32":
             "Server",  # from base_events
             "iscoroutinefunction",  # from coroutines
             "iscoroutine",  # from coroutines
-            "_AbstractEventLoopPolicy",  # from events
             "AbstractEventLoop",  # from events
             "AbstractServer",  # from events
             "Handle",  # from events
             "TimerHandle",  # from events
-            "_get_event_loop_policy",  # from events
             "get_event_loop_policy",  # from events
-            "_set_event_loop_policy",  # from events
             "set_event_loop_policy",  # from events
             "get_event_loop",  # from events
             "set_event_loop",  # from events
@@ -517,14 +514,11 @@ else:
             "Server",  # from base_events
             "iscoroutinefunction",  # from coroutines
             "iscoroutine",  # from coroutines
-            "_AbstractEventLoopPolicy",  # from events
             "AbstractEventLoop",  # from events
             "AbstractServer",  # from events
             "Handle",  # from events
             "TimerHandle",  # from events
-            "_get_event_loop_policy",  # from events
             "get_event_loop_policy",  # from events
-            "_set_event_loop_policy",  # from events
             "set_event_loop_policy",  # from events
             "get_event_loop",  # from events
             "set_event_loop",  # from events
@@ -610,7 +604,6 @@ else:
             "DatagramTransport",  # from transports
             "SubprocessTransport",  # from transports
             "SelectorEventLoop",  # from unix_events
-            "_DefaultEventLoopPolicy",  # from unix_events
             "EventLoop",  # from unix_events
         )
     elif sys.version_info >= (3, 13):

stdlib/asyncio/events.pyi

@@ -28,14 +28,11 @@ if sys.version_info < (3, 14):
 # Keep asyncio.__all__ updated with any changes to __all__ here
 if sys.version_info >= (3, 14):
     __all__ = (
-        "_AbstractEventLoopPolicy",
         "AbstractEventLoop",
         "AbstractServer",
         "Handle",
         "TimerHandle",
-        "_get_event_loop_policy",
         "get_event_loop_policy",
-        "_set_event_loop_policy",
         "set_event_loop_policy",
         "get_event_loop",
         "set_event_loop",

stdlib/asyncio/unix_events.pyi

@@ -16,7 +16,7 @@ _Ts = TypeVarTuple("_Ts")
 # Keep asyncio.__all__ updated with any changes to __all__ here
 if sys.platform != "win32":
     if sys.version_info >= (3, 14):
-        __all__ = ("SelectorEventLoop", "_DefaultEventLoopPolicy", "EventLoop")
+        __all__ = ("SelectorEventLoop", "EventLoop")
     elif sys.version_info >= (3, 13):
         # Adds EventLoop
         __all__ = (

stdlib/concurrent/futures/__init__.pyi

@@ -19,7 +19,7 @@ from .thread import ThreadPoolExecutor as ThreadPoolExecutor
 if sys.version_info >= (3, 14):
     from .interpreter import InterpreterPoolExecutor as InterpreterPoolExecutor
 
-    __all__ = (
+    __all__ = [
         "FIRST_COMPLETED",
         "FIRST_EXCEPTION",
         "ALL_COMPLETED",
@@ -34,7 +34,7 @@ if sys.version_info >= (3, 14):
         "ProcessPoolExecutor",
         "ThreadPoolExecutor",
         "InterpreterPoolExecutor",
-    )
+    ]
 
 elif sys.version_info >= (3, 13):
     __all__ = (

stdlib/html/parser.pyi

@@ -1,9 +1,15 @@
+import sys
 from _markupbase import ParserBase
 from re import Pattern
+from typing import Final
 
 __all__ = ["HTMLParser"]
 
 class HTMLParser(ParserBase):
+    CDATA_CONTENT_ELEMENTS: Final[tuple[str, ...]]
+    if sys.version_info >= (3, 14):
+        RCDATA_CONTENT_ELEMENTS: Final[tuple[str, ...]]
+
     def __init__(self, *, convert_charrefs: bool = True) -> None: ...
     def feed(self, data: str) -> None: ...
     def close(self) -> None: ...
@@ -17,7 +23,6 @@ class HTMLParser(ParserBase):
     def handle_comment(self, data: str) -> None: ...
     def handle_decl(self, decl: str) -> None: ...
     def handle_pi(self, data: str) -> None: ...
-    CDATA_CONTENT_ELEMENTS: tuple[str, ...]
     def check_for_whole_start_tag(self, i: int) -> int: ...  # undocumented
     def clear_cdata_mode(self) -> None: ...  # undocumented
     def goahead(self, end: bool) -> None: ...  # undocumented
@@ -26,7 +31,10 @@ class HTMLParser(ParserBase):
     def parse_html_declaration(self, i: int) -> int: ...  # undocumented
     def parse_pi(self, i: int) -> int: ...  # undocumented
     def parse_starttag(self, i: int) -> int: ...  # undocumented
-    def set_cdata_mode(self, elem: str) -> None: ...  # undocumented
+    if sys.version_info >= (3, 14):
+        def set_cdata_mode(self, elem: str, *, escapable: bool = False) -> None: ...  # undocumented
+    else:
+        def set_cdata_mode(self, elem: str) -> None: ...  # undocumented
     rawdata: str  # undocumented
     cdata_elem: str | None  # undocumented
     convert_charrefs: bool  # undocumented

stdlib/string/templatelib.pyi

@@ -1,8 +1,8 @@
 from collections.abc import Iterator
 from types import GenericAlias
-from typing import Any, Literal, final
+from typing import Any, Literal, TypeVar, final, overload
 
-__all__ = ["Interpolation", "Template"]
+_T = TypeVar("_T")
 
 @final
 class Template:  # TODO: consider making `Template` generic on `TypeVarTuple`
@@ -29,3 +29,8 @@ class Interpolation:
         cls, value: Any, expression: str = "", conversion: Literal["a", "r", "s"] | None = None, format_spec: str = ""
     ) -> Interpolation: ...
     def __class_getitem__(cls, item: Any, /) -> GenericAlias: ...
+
+@overload
+def convert(obj: _T, /, conversion: None) -> _T: ...
+@overload
+def convert(obj: object, /, conversion: Literal["r", "s", "a"]) -> str: ...

stdlib/zipfile/__init__.pyi

@@ -254,9 +254,6 @@ class ZipFile:
     ) -> None: ...
     if sys.version_info >= (3, 11):
         def mkdir(self, zinfo_or_directory_name: str | ZipInfo, mode: int = 0o777) -> None: ...
-    if sys.version_info >= (3, 14):
-        @property
-        def data_offset(self) -> int | None: ...
 
     def __del__(self) -> None: ...